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What is special about the Travancore biryani? Follow the trail

The long-grained biryani, once popular in southern Kerala, is intertwined with the story of Travancore and its residents




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Creating a JavaScript promise from scratch, Part 7: Unhandled rejection tracking

When promises were introduced in ECMAScript 2015, they had an interesting flaw: if a promise didn’t have a rejection handler and was later rejected, you would have no idea. The rejection silently occurred behind the scenes and, therefore, could easily be missed. The best practice of always attaching rejection handlers to promises emerged due to...




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Introducing Env: a better way to read environment variables in JavaScript

If you write server-side JavaScript, chances are you’ve need to read information from environment variables. It’s considered a best practice to share sensitive information, such as access tokens, inside of environment variables to keep them secure. However, the way environment variables are read from JavaScript is error-prone in subtle ways that might take you hours...




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The lazy-loading property pattern in JavaScript

Traditionally, developers have created properties inside of JavaScript classes for any data that might be needed within an instance. This isn’t a problem for small pieces of data that are readily available inside of the constructor. However, if some data needs to be calculated before becoming available in the instance, you may not want to...




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Unveiling the influence of oxidation state and heavy atom effects in chalcogen group on boron centered D(X)BNA core: a computational study on RTP versus TADF

Mol. Syst. Des. Eng., 2024, Advance Article
DOI: 10.1039/D4ME00131A, Paper
Ramalingam Mahaan, Murugesan Panneerselvam, Luciano T. Costa, Aruljothy John Bosco
The effects of heavy atoms and oxidation states in chalcogen groups on D(X)BNA cores, combined with substitutions of weak and strong donors, led to the identification of potential TADF and RTP molecules among the 14 molecules.
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Je réussis à entrer en IFSI avec Parcoursup 2025

16,90 €

Marion Gauthier, Mandi Gueguen, Sébastien Drevet
7e édition
octobre 2024
272 pages
L'essentiel pour optimiser vos chances d'entrer en IFSI et devenir infirmier avec la procédure Parcoursup !
Ouvrage tout-en-un
Nouveau
978-2-311-22130-5
Institut en formation de soins infirmiers
Disponible
Livre




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IADE, Infirmier anesthésiste : S'entraîner à la pratique clinique avec 20 cas concrets

19,90 €

Garry Laudren, Michaël Mimouni
1re édition
novembre 2024
176 pages
Le tout premier cahier d’exercices pour s’entraîner à la pratique et au raisonnement clinique IADE
Livre
Nouveau
978-2-311-66519-2
Disponible
Livre




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Poorna Avatar




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Dasya Bhava




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Imageries of lotus and light in Raghavayadaveeyam

In Venkatadvari’s Raghavayadaveeyam, each verse when read from beginning to end is about Rama and when read from end to the beginning, it is about Krishna




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Efficient elimination of Hg(II) from water bodies with acid-modified magnetic biomass spent tea leaves: conditional optimization and application

New J. Chem., 2024, 48,7413-7429
DOI: 10.1039/D4NJ00576G, Paper
Dingli Cheng, Yiwen Li, Xinyu Zheng, Yongfu Guo
To effectively enhance the resource utilization of biomass waste, a acid-modified magnetic biomass spent tea leaves (NiFe2O4/STLs) was prepared via the pyrolysis and co-precipitation methods and used to eliminate mercury (Hg(II)) from water bodies.
The content of this RSS Feed (c) The Royal Society of Chemistry




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Adsorption behavior of chloramphenicol on an activated carbon from pomelo peel using KHCO3 activator

New J. Chem., 2024, 48,7081-7091
DOI: 10.1039/D3NJ05838G, Paper
Haixia Li, Hai Zhu, Junqiang Qiu, Danning Zheng, Lifang Gao, Dan Zhou, Dan Xu
The pomelo peel-based activated carbon as a high-performance adsorbent for chloramphenicol is synthesized by KHCO3 activator through a solid pyrolysis method.
The content of this RSS Feed (c) The Royal Society of Chemistry




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3D interconnected polymer/mesoporous silica nanoparticle hybrid materials with hierarchical macro/meso-structures for heavy metal adsorption

New J. Chem., 2024, 48,7503-7516
DOI: 10.1039/D3NJ05887E, Paper
Jae-Seo Park, Young Sunwoo, Debabrata Chakraborty, Chamila Gunathilake, Yanhai Du, Eun-Bum Cho
This work offers nanohybrid structures for heavy metal ion adsorption from water, which include a unique 3D cross-linked structure that combines organic polymer chains with mesoporous materials to improve adsorption efficiency.
The content of this RSS Feed (c) The Royal Society of Chemistry




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Unraveling the inhibitory potential of Rosetta designed de novo cyclic peptides on PARP7 through molecular dynamics simulations

New J. Chem., 2024, 48,7347-7355
DOI: 10.1039/D4NJ00016A, Paper
Yuqi Zhu, Aamir Mehmood, Daixi Li
Cyclic peptides have the characteristics of antibodies and small molecules and have better advantages over small molecules.
The content of this RSS Feed (c) The Royal Society of Chemistry




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Journal of Slavic linguistics [electronic resource]

Bloomington, Ind. : Slavica Publishers




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Journal of the New Zealand Slavists' Association [electronic resource]

Wellington, N.Z. : New Zealand Slavonic Journal, 1967




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Save the date for Firebase Demo Day 2024!

Firebase Demo Day is back! Join us virtually on November 19, 2024 for a showcase of cutting-edge Firebase technology.




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Rain or shine, August set to be the month of travel 

With the upcoming long weekend, tour conductors are observing an increase in bookings 




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Raghavendran’s peace mission flags off

A collector and a singer, Raghavendran V’s message is to not let disability stop you from achieving your dreams




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Deepavali weekend witnesses surge in tourist activities in Karnataka

The demand has been so much that local tour operators are struggling to arrange for resources for those who are booking trips




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Have a New Year resolution? Here’s how you can keep at it

With the new year comes a heap of resolutions. To help you stay on track this time, we ask inspiring personalities from different fields to break down how they tackle challenges



  • Life & Style

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Purification of As(III) through oxidation of siderite and As(III) by dissolved oxygen: behavior and mechanism

Environ. Sci.: Nano, 2024, Advance Article
DOI: 10.1039/D3EN00974B, Paper
Wenting Yu, Zhipeng Gao, Huaming Guo
Siderite oxidation can be achieved with dissolved oxygen (DO), which would control the oxidation and the fate of As(III), but the interaction mechanism between siderite and As(III) with the presence of DO needs more investigation.
To cite this article before page numbers are assigned, use the DOI form of citation above.
The content of this RSS Feed (c) The Royal Society of Chemistry




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Toward environmentally favorable nano-sensing by production of reusable gold nanoparticles from gold nano-waste: life cycle and nanocircular economy implications

Environ. Sci.: Nano, 2024, 11,1499-1507
DOI: 10.1039/D3EN00505D, Paper
Open Access
  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
Seju Kang, Asifur Rahman, Sean McGinnis, Peter Vikesland
This study aids in the identification of environmentally friendly and sustainable applications of gold nanoparticles.
The content of this RSS Feed (c) The Royal Society of Chemistry




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Biogenic synthesis of dual-emission chlorophyll-rich carbon quantum dots for detection of toxic heavy metal ions – Hg(II) and As(III) in water and mouse fibroblast cell line NIH-3T3

Environ. Sci.: Nano, 2024, 11,1636-1653
DOI: 10.1039/D3EN00789H, Paper
Ravi Pratap, Nurul Hassan, Monika Yadav, Saurabh Kumar Srivastava, Shilpi Chaudhary, Anita Kamra Verma, Jayeeta Lahiri, Avanish S. Parmar
Due to the excessive residues and serious adverse effects, it is urgent to develop an efficient method to detect Hg2+ and As3+ in drinking water to protect human health.
The content of this RSS Feed (c) The Royal Society of Chemistry




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Doped carbon dots affect heavy metal speciation in mining soil: changes of dissimilated iron reduction processes and microbial communities

Environ. Sci.: Nano, 2024, 11,1724-1739
DOI: 10.1039/D3EN00823A, Paper
Xinyi Huang, Shaobo Liu, Xuanming Liu, Xiaofei Tan, Shuai Guo, Mingyang Dai, Qiang Chen, Gaobin Chen, Chenzhi Feng
Carbon dots (CDs) inevitably accumulate in soils due to their widespread use, affecting soil enzyme activities and microbial community structure.
The content of this RSS Feed (c) The Royal Society of Chemistry




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Cooperative catalytic behavior of CoS and Bi2S3 nanoparticles on Zr:BiVO4 photoanodes for enhanced photoelectrochemical sulfite oxidation coupled with pharmaceutical pollution degradation

Environ. Sci.: Nano, 2024, Accepted Manuscript
DOI: 10.1039/D4EN00018H, Paper
Prabhakarn Arunachalam, Maged N. Shaddad, Mabrook S. Amer, Abdulaziz M. Alsalman, Madhavan Jagannathan
Photoelectrocatalysis is a promising advancing technology that converts energy into electricity and purifies the environment. A photoelectrochemical reaction (PEC) that splits water and degrades pharmaceutical pollutants can be achieved using...
The content of this RSS Feed (c) The Royal Society of Chemistry




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Crystallization behaviour and growth mechanisms of spinel crystals in vanadium slag with high MgO content

CrystEngComm, 2024, Advance Article
DOI: 10.1039/D4CE00189C, Paper
Jiang Diao, Haoran Tao, Zhiqiu Lai, Yiyu Qiu, Lian Chen, Hongyi Li, Bing Xie
In this study, MgO content and FeO/SiO2 ratio were found to significantly increase the integrated crystallization rate of spinel phase in vanadium slag.
To cite this article before page numbers are assigned, use the DOI form of citation above.
The content of this RSS Feed (c) The Royal Society of Chemistry




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Zn1−xMgxTe and P:Zn1−xMgxTe (x = 0.06–0.25) bulk crystals grown by travelling Te solution method

CrystEngComm, 2024, Advance Article
DOI: 10.1039/D4CE00081A, Paper
Yuchen Song, Tingting Zhang, Jiahui Lv, Guorong Zhang, Changyou Liu, Tao Wang, Gangqiang Zha, Wanqi Jie
Zn1−xMgxTe and P:Zn1−xMgxTe (x = 0.06–0.25) bulk crystals were successfully grown by travelling Te solution method. The segregation of Mg with the growth of crystal is weaken and the as-grown crystal has high homogeneity.
To cite this article before page numbers are assigned, use the DOI form of citation above.
The content of this RSS Feed (c) The Royal Society of Chemistry




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Acoustic shock wave-induced phase transition in indium selenide: tuning band gap energy for solar cell applications

CrystEngComm, 2024, Advance Article
DOI: 10.1039/D4CE00012A, Paper
S. Oviya, F. Irine Maria Bincy, S. Arumugam, K. Kamala Bharathi, Raju Suresh Kumar, P. Kannappan, Ikhyun Kim, S. A. Martin Britto Dhas
Acoustic shock wave loading experiment on indium selenide.
To cite this article before page numbers are assigned, use the DOI form of citation above.
The content of this RSS Feed (c) The Royal Society of Chemistry




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WhatsApp launches screen-sharing, tabs for navigation bar on Android

Meanwhile, WhatsApp is working on a username feature




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Meta Verified is now available in India at ₹699

Meta Verified is available for direct purchase on Instagram or Facebook.




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Musk says Twitter is losing cash because advertising is down; company is carrying heavy debt

Need to reach positive cash flow before we have the luxury of anything else: Elon Musk




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Twitter may have to charge users a fee to keep out bots, says Musk

Musk didn’t specify how much users will have to pay but described it as a ‘small amount of money’




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TRAI red flags concerns around Metaverse

Must take proper steps to save the next generation from predators, says TRAI




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Dharavi set to get a ₹5,000-crore makeover from Adani group

Adani group pips DLF to bag Asia’s biggest slum redevelopment project




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Civil Aviation Ministry notifies operational guidelines for drone PLI scheme

The PLI scheme will be only for the companies that are involved in the manufacture of drone and drone components in India




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ONDC may cover mobility, hospitality and travel sectors

Plans come at a time when traditional transport, hotel and restaurant sectors are up in arms against monopolisation of some aggregators




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India will be a global price setter in fertilisers by 2024: Mandaviya

‘We will bring down DAP prices to below the $650/tonne level this month’, he said




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Karnataka CM Siddaramaiah to flag off bl’s MSME Growth Conclave

Event to unleash the growth potential of the sector; discussions to spark ideas




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How a Dharavi-based housemaid inspired rural financial start-up Jai Kisan 

The digital financial services firm eyes onboarding 1 million farmers before fiscal end




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India withstood geopolitical shocks; will navigate future uncertainties too: MPC's Jayanth R Varma

Global growth expected to come down to 2.9 per cent in 2024




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Effortless travel chic

Tips to stay stylish during your vacation




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Navigating a new course

Sudhir Warrier, CEO of Australian Cruise Group, talks about how he sailed into the big league in Sydney




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Experimental Indians take the road less travelled by

Waiting for company to travel is passé; solo travellers are having fun by not just exploring beaches but also enrolling in open water scuba diving courses




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On a Havelock high

Forest treks that end at sandy beaches, cycle rides under clear starry skies and underwater adventures… The Andamans has something for everyone, writes RHEA SUBRAMANYA




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Luxe thrills in Lonavala’s hills

Get into adventure mode at Aamby Valley and Della Adventure Park this monsoon.




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Travel stories of a mother-son duo on a Bajaj Chetak

The odyssey of Dakshina Murthy Krishna Kumar and Choondarathna on their scooter has gone viral on social media




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Travelling through South India

Weaving holidays, farm walks in Pollachi, road trips in Karnataka and breweries in Goa — we explore all these and more in our travel special dedicated to the South




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Dialogue of books: Navigating a turbulent world with literature’s map of imaginary places

The case for rereading cannot be made emphatically enough as we see how the armchair nature of David Damrosch’s travels serves as a nudge to readers to structure their favourite books




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Data | Three deadly helicopter accidents in October point to broader concerns with Indian aviation

India scores poorly in licensing regime and organisational processes and over 40% of helicopter accidents have been due to pilot errors